Point Providence 2001 Recollection, Canada - CANA212 Additional Site Information David Meko Purpose of Collection: Climate analysis Measurement type: Ring width Location of core material: Laboratory of Tree-Ring research University of Arizona Tucson, AZ References: Meko, D.M. 2002. Tree-ring study of hydrologic variability in the Peace-Athabasca Delta, Canada. Report summarizing research project contracted to University of Arizona by law firm of Lawson Lundell, 1600 Cathedral Place, 925 West Georgia St., Vancouver, British Columbia, Canada V6C3L2. Meko D.M. (accepted) Tree-ring inferences on water-level fluctuations of Lake Athabasca. Canadian Water Resources Journal. COFECHA output: Chronology file name : CANA212.CRN Measurement file name : CANA212.RWL Date checked : 08JUN06 Checked by : B. Bauer Beginning year : 1698 Ending year : 2000 Principal investigators: David Meko Charles Stockton Site name : Point Providence 2001 Recollection Site location : Canada Species information : PCGL WHITE SPRUCE Latitude : +5900 Longitude : -11200 Elevation : 209M Series intercorrelation: 0.706 Avg mean sensitivity : 0.244 Avg standard deviation : 0.583 Avg autocorrelation : 0.797 Number dated series : 45 Segment length tested : 50 Number problem segments: 2 Pct problem segments : 0.72 PART 5: CORRELATION OF SERIES BY SEGMENTS: Point Providence 15:02 Thu 08 Jun 2006 Page 5 ----------------------------------------------------------------------------------------------------------------------------------- Correlations of 50-year dated segments, lagged 25 years Flags: A = correlation under .3281 but highest as dated; B = correlation higher at other than dated position Seq Series Time_span 1725 1750 1775 1800 1825 1850 1875 1900 1925 1950 1975 1774 1799 1824 1849 1874 1899 1924 1949 1974 1999 2024 --- -------- --------- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1 PPT01A 1904 2000 .75 .73 .84 .84 2 PPT01B 1913 2000 .78 .81 .85 .85 3 PPT02A 1922 2000 .57 .59 .73 .73 4 PPT02B 1901 2000 .75 .63 .76 .77 5 PPT03A 1846 2000 .80 .83 .70 .81 .83 .84 .85 6 PPT03B 1854 2000 .69 .78 .86 .80 .80 .81 7 PPT03C 1850 2000 .83 .72 .83 .85 .87 .87 8 PPT04A 1835 2000 .66 .76 .70 .82 .84 .69 .70 9 PPT04B 1847 2000 .57 .59 .67 .79 .78 .80 .78 10 PPT04C 1872 2000 .75 .75 .83 .79 .77 .76 11 PPT05A 1899 2000 .83 .83 .75 .74 .76 12 PPT05B 1867 2000 .89 .78 .83 .79 .75 .77 13 PPT06A 1911 2000 .76 .79 .74 .75 14 PPT06B 1893 2000 .61 .74 .84 .81 .75 15 PPT07A 1897 2000 .44 .48 .47 .78 .79 16 PPT07B 1911 2000 .58 .52 .74 .72 17 PPT08A 1803 2000 .73 .79 .73 .72 .73 .79 .79 .79 18 PPT08B 1808 2000 .61 .77 .72 .66 .58 .67 .83 .84 19 PPT09A 1830 2000 .84 .72 .57 .52 .57 .63 .63 20 PPT09B 1827 2000 .83 .73 .33 .28B .61 .74 .75 21 PPT09C 1804 2000 .81 .84 .75 .61 .59 .69 .85 .85 22 PPT10A 1951 2000 .77 23 PPT10C 1881 2000 .42 .37 .57 .77 .76 24 PPT11A 1799 2000 .76 .78 .91 .87 .82 .76 .69 .84 .84 25 PPT11B 1802 2000 .81 .92 .86 .79 .76 .72 .80 .80 26 PPT12A 1802 2000 .77 .71 .55 .64 .72 .77 .83 .82 27 PPT12B 1808 2000 .86 .84 .64 .72 .78 .75 .77 .74 28 PPT13A 1876 2000 .66 .66 .56 .79 .79 29 PPT14A 1813 2000 .88 .85 .72 .68 .79 .77 .78 .79 30 PPT14B 1814 2000 .80 .80 .68 .72 .83 .75 .82 .82 31 PPT15A 1923 2000 .61 .63 .69 .67 32 PRB02A 1769 1970 .62 .61 .67 .71 .57 .74 .85 .79 33 PRB02B 1775 1970 .54 .77 .76 .62 .65 .81 .78 34 PRB04A 1698 1970 .43 .77 .59 .47 .56 .43 .33 .59 .63 35 PRB04B 1832 1970 .59 .72 .50 .70 .75 36 PRB04C 1860 1970 .85 .68 .70 .68 37 PRB06A 1803 1970 .49 .69 .74 .51 .61 .73 38 PRB06B 1788 1970 .37 .66 .77 .64 .33B .57 .65 39 PRB07A 1733 1970 .36 .67 .67 .59 .76 .79 .61 .70 .58 40 PRB07B 1739 1970 .72 .84 .68 .77 .88 .76 .60 .78 .76 41 PRB08A 1819 1970 .81 .82 .62 .48 .66 .64 42 PRB08B 1788 1970 .52 .76 .87 .83 .65 .72 .55 43 PRB10A 1875 1970 .52 .71 .73 44 PRB10B 1825 1970 .72 .78 .55 .74 .73 45 PRB11A 1837 1970 .68 .62 .47 .65 .61 Av segment correlation .50 .72 .59 .72 .77 .72 .62 .70 .70 .78 .78 PART 7: DESCRIPTIVE STATISTICS: Point Providence 15:02 Thu 08 Jun 2006 Page 9 ----------------------------------------------------------------------------------------------------------------------------------- Corr //-------- Unfiltered --------\\ //---- Filtered -----\\ No. No. No. with Mean Max Std Auto Mean Max Std Auto AR Seq Series Interval Years Segmt Flags Master msmt msmt dev corr sens value dev corr () --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- 1 PPT01A 1904 2000 97 4 0 .783 3.25 7.14 1.470 .745 .267 2.46 .362 -.113 1 2 PPT01B 1913 2000 88 4 0 .804 3.00 6.89 1.482 .843 .248 2.52 .348 -.060 3 3 PPT02A 1922 2000 79 4 0 .702 2.32 7.33 1.623 .897 .282 2.47 .455 .027 1 4 PPT02B 1901 2000 100 4 0 .754 2.48 6.71 1.201 .753 .253 2.66 .467 -.032 3 5 PPT03A 1846 2000 155 7 0 .799 1.32 3.94 .892 .939 .206 2.50 .331 -.051 1 6 PPT03B 1854 2000 147 6 0 .781 1.15 4.06 .602 .800 .280 2.62 .443 .002 1 7 PPT03C 1850 2000 151 6 0 .835 1.79 5.19 1.259 .898 .276 2.51 .334 -.027 1 8 PPT04A 1835 2000 166 7 0 .699 1.83 4.08 .745 .776 .224 2.49 .405 -.009 1 9 PPT04B 1847 2000 154 7 0 .686 1.10 2.90 .673 .861 .240 2.54 .377 -.014 1 10 PPT04C 1872 2000 129 6 0 .754 1.50 3.52 .767 .799 .266 2.59 .412 -.035 3 11 PPT05A 1899 2000 102 5 0 .780 1.10 2.60 .426 .792 .183 2.70 .494 .048 1 12 PPT05B 1867 2000 134 6 0 .820 1.23 2.96 .587 .819 .229 2.49 .387 -.021 1 13 PPT06A 1911 2000 90 4 0 .761 2.38 4.83 .961 .716 .256 2.64 .530 -.103 1 14 PPT06B 1893 2000 108 5 0 .697 2.59 4.92 .964 .784 .204 2.48 .426 -.061 1 15 PPT07A 1897 2000 104 5 0 .598 1.95 5.49 1.071 .737 .293 2.73 .514 -.063 1 16 PPT07B 1911 2000 90 4 0 .655 2.04 4.87 .887 .612 .320 2.58 .460 .004 1 17 PPT08A 1803 2000 198 8 0 .733 .76 2.32 .452 .835 .271 2.52 .362 -.070 2 18 PPT08B 1808 2000 193 8 0 .665 .65 1.83 .352 .832 .253 2.79 .384 .000 1 19 PPT09A 1830 2000 171 7 0 .663 .63 1.95 .409 .865 .257 2.65 .314 -.003 2 20 PPT09B 1827 2000 174 7 1 .688 .76 2.44 .501 .877 .270 2.46 .313 -.001 2 21 PPT09C 1804 2000 197 8 0 .747 .76 3.02 .513 .900 .242 2.41 .316 -.045 2 22 PPT10A 1951 2000 50 1 0 .769 1.58 2.69 .561 .783 .182 2.60 .532 .014 1 23 PPT10C 1881 2000 120 5 0 .534 .83 2.50 .553 .909 .189 2.62 .508 -.044 2 24 PPT11A 1799 2000 202 9 0 .796 .79 3.89 .629 .863 .289 2.54 .339 -.050 2 25 PPT11B 1802 2000 199 8 0 .801 .96 3.81 .670 .826 .306 2.61 .357 -.051 2 26 PPT12A 1802 2000 199 8 0 .712 .86 3.33 .529 .877 .192 2.84 .392 -.015 4 27 PPT12B 1808 2000 193 8 0 .755 .83 2.89 .446 .874 .200 2.59 .333 -.061 2 28 PPT13A 1876 2000 125 5 0 .693 1.06 2.33 .485 .842 .198 2.53 .419 -.048 2 29 PPT14A 1813 2000 188 8 0 .789 .97 2.07 .365 .738 .207 2.42 .303 -.058 1 30 PPT14B 1814 2000 187 8 0 .765 .91 2.13 .331 .751 .193 2.45 .302 -.040 1 31 PPT15A 1923 2000 78 4 0 .632 .96 2.07 .466 .736 .269 2.69 .635 -.070 2 32 PRB02A 1769 1970 202 8 0 .690 .91 1.80 .317 .735 .221 2.52 .369 -.020 1 33 PRB02B 1775 1970 196 7 0 .706 .93 2.10 .318 .622 .255 2.53 .277 .007 1 34 PRB04A 1698 1970 273 9 0 .494 .79 1.79 .436 .909 .215 2.53 .353 .002 1 35 PRB04B 1832 1970 139 5 0 .622 1.04 2.09 .432 .808 .237 2.38 .279 -.009 1 36 PRB04C 1860 1970 111 4 0 .771 1.10 2.40 .448 .767 .248 2.56 .316 .031 1 37 PRB06A 1803 1970 168 6 0 .630 .94 2.35 .388 .688 .266 2.47 .293 .023 1 38 PRB06B 1788 1970 183 7 1 .591 1.10 1.92 .335 .681 .211 2.55 .307 .002 1 39 PRB07A 1733 1970 238 9 0 .617 .97 2.46 .447 .829 .234 2.55 .267 -.036 1 40 PRB07B 1739 1970 232 9 0 .750 .95 2.30 .377 .773 .228 2.48 .327 -.011 1 41 PRB08A 1819 1970 152 6 0 .711 .89 1.81 .359 .708 .280 2.45 .288 -.008 1 42 PRB08B 1788 1970 183 7 0 .727 .92 2.02 .353 .656 .298 2.41 .286 -.029 1 43 PRB10A 1875 1970 96 3 0 .594 1.38 2.87 .593 .737 .259 2.72 .479 -.032 1 44 PRB10B 1825 1970 146 5 0 .680 1.67 3.16 .549 .673 .221 2.30 .276 .022 1 45 PRB11A 1837 1970 134 5 0 .628 1.22 3.48 .652 .767 .298 2.62 .399 -.016 2 --- -------- --------- ----- ----- ----- ------ ----- ----- ----- ----- ----- ----- ----- ----- -- Total or mean: 6821 276 2 .706 1.18 7.33 .583 .797 .244 2.84 .361 -.024